Trojan.Ransom (porno-rolik.avi.exe)

This trojan blocker ( MD5: 64976d8f8023ef6116d35952a5ed1495 ) prevents all software execution.
To remove the Trojan (and unlock windows), infected users need to enter a valid serial number.

Number to Call: 9670670916
Number to Call: 9057266311
Number to Call: 9057861657
Number to Call: 9651894844
Number to Call: 9057265727
Number to Call: 9651893349
Number to Call: 9670670994
Number to Call: 9670671067
Code to unlock Windows: EXCEL

Pornoplayer variant.
Already noticed on the past: here (28 May 2k11) ~ here (4 Jun 2k11) ~ here (9 Jun 2k11) ~ here (11 Jun 2k11) ~ here (12 Jun 2k11) ~ here (12 Jun 2k11) ~ here (13 Jun 2k11) ~ here (20 Jun 2k11) ~ here (21 Jun 2k11) ~ here (21 Jun 2k11) ~ here (21 Jun 2k11) ~ here (22 Jun 2k11) ~ here (23 Jun 2k11) ~ here (24 Jun 2k11) ~ here (24 Jun 2k11) ~ here (24 Jun 2k11) ~ here (24 Jun 2k11) ~ here (24 Jun 2k11) ~ here (24 Jun 2k11) ~ here (25 Jun 2k11) ~ here (26 Jun 2k11) ~ here (27 Jun 2k11) ~ here (28 Jun 2k11) ~ here (29 Jun 2k11) ~ here (30 Jun 2k11) ~ here (1 Jul 2k11) ~ here (4 Jul 2k11) ~ here (4 Jul 2k11) ~ here (4 Jul 2k11) ~ here (7 Jul 2k11) ~ here (8 Jul 2k11) ~ here (9 Jul 2k11)